Differential D19860 Diff 54987 plugins/platforms/drm/egl_gbm_backend.cpp

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plugins/platforms/drm/egl_gbm_backend.cpp

Show First 20 Lines • Show All 209 Lines • ▼ Show 20 Line(s)		202	[drmOutput, this] {
210	}	210		}
211	resetOutput(*it, drmOutput);	211		resetOutput(*it, drmOutput);
212	}	212		}
213	);	213		);
214	m_outputs << o;	214		m_outputs << o;
215	}	215		}
216	}	216		}
217		217
218	bool EglGbmBackend::makeContextCurrent(const Output &output)	218		bool EglGbmBackend::makeContextCurrent(const Output &_output)
219	{	219		{
220	const EGLSurface surface = output.eglSurface;	220		const EGLSurface surface = _output.eglSurface;
221	if (surface == EGL_NO_SURFACE) {	221		if (surface == EGL_NO_SURFACE) {
222	return false;	222		return false;
223	}	223		}
224	if (eglMakeCurrent(eglDisplay(), surface, surface, context()) == EGL_FALSE) {	224		if (eglMakeCurrent(eglDisplay(), surface, surface, context()) == EGL_FALSE) {
225	qCCritical(KWIN_DRM) << "Make Context Current failed";	225		qCCritical(KWIN_DRM) << "Make Context Current failed";
226	return false;	226		return false;
227	}	227		}
228		228
229	EGLint error = eglGetError();	229		EGLint error = eglGetError();
230	if (error != EGL_SUCCESS) {	230		if (error != EGL_SUCCESS) {
231	qCWarning(KWIN_DRM) << "Error occurred while creating context " << error;	231		qCWarning(KWIN_DRM) << "Error occurred while creating context " << error;
232	return false;	232		return false;
233	}	233		}
234	// TODO: ensure the viewport is set correctly each time
235	const QSize &overall = screens()->size();
236	const QRect &v = output.output->geometry();
237	// TODO: are the values correct?
238
239	qreal scale = output.output->scale();
240		234
		235		auto output = _output.output;
			zzagUnsubmitted Done Abuse of `auto`. zzag: Abuse of `auto`.
			zzagUnsubmitted Done Please align pointers to the right. Side note: It would be great to use clang-format so we don't have to deal with coding style issues. zzag: Please align pointers to the right. Side note: It would be great to use clang-format so we…
		236		const QRect v = orientateRect(output, output->geometry());
		237		const qreal scale = output->scale();
		238		const QSize overall = screens()->size();
		239		const QSize orientedOverall = output->orientateSize(overall) * scale;
241	glViewport(-v.x() * scale, (v.height() - overall.height() + v.y()) * scale,	240		glViewport(-v.x() * scale, (v.height() - overall.height() + v.y()) * scale,
242	overall.width() * scale, overall.height() * scale);	241		orientedOverall.width(), orientedOverall.height());
		242
243	return true;	243		return true;
244	}	244		}
245		245
246	bool EglGbmBackend::initBufferConfigs()	246		bool EglGbmBackend::initBufferConfigs()
247	{	247		{
248	const EGLint config_attribs[] = {	248		const EGLint config_attribs[] = {
249	EGL_SURFACE_TYPE, EGL_WINDOW_BIT,	249		EGL_SURFACE_TYPE, EGL_WINDOW_BIT,
250	EGL_RED_SIZE, 1,	250		EGL_RED_SIZE, 1,
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